GB2009744A - Process for the preparation of rifamycin s derivatives - Google Patents

Process for the preparation of rifamycin s derivatives

Info

Publication number: GB2009744A
Authority: GB; United Kingdom
Prior art keywords: rifamycin; derivatives; preparation
Prior art date: 1977-11-29
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

GB7846449A

Other versions

GB2009744B (en

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Alfa Farmaceutici SpA

Original Assignee

Alfa Farmaceutici SpA

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1977-11-29

Filing date

1978-11-29

Publication date

1979-06-20

1978-11-29 Application filed by Alfa Farmaceutici SpA filed Critical Alfa Farmaceutici SpA

1979-06-20 Publication of GB2009744A publication Critical patent/GB2009744A/en

1982-05-26 Application granted granted Critical

1982-05-26 Publication of GB2009744B publication Critical patent/GB2009744B/en

Status Expired legal-status Critical Current

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/08—Bridged systems

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Saccharide Compounds (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)

GB7846449A 1977-11-29 1978-11-29 Process for the preparation of rifamycin s derivatives Expired GB2009744B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT03620/77A IT1090759B (en)	1977-11-29	1977-11-29	PROCEDURE FOR THE PREPARATION OF 3 IODINE AND 3 BROMO RIFAMICINA S

Publications (2)

Publication Number	Publication Date
GB2009744A true GB2009744A (en)	1979-06-20
GB2009744B GB2009744B (en)	1982-05-26

Family

ID=11110742

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7846449A Expired GB2009744B (en)	1977-11-29	1978-11-29	Process for the preparation of rifamycin s derivatives

Country Status (23)

Country	Link
US (1)	US4179438A (en)
JP (1)	JPS5495599A (en)
AR (1)	AR219775A1 (en)
AT (1)	AT360652B (en)
AU (1)	AU519242B2 (en)
BE (1)	BE872294A (en)
CA (1)	CA1099265A (en)
CH (1)	CH636619A5 (en)
DE (1)	DE2851312A1 (en)
DK (1)	DK155797C (en)
ES (1)	ES475471A1 (en)
FI (1)	FI65254C (en)
FR (1)	FR2410000A1 (en)
GB (1)	GB2009744B (en)
GR (1)	GR71727B (en)
IT (1)	IT1090759B (en)
LU (1)	LU80567A1 (en)
NL (1)	NL7811558A (en)
NO (1)	NO784005L (en)
PT (1)	PT68840A (en)
SE (1)	SE439168B (en)
YU (1)	YU279178A (en)
ZA (1)	ZA786299B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE174336T1 (en) *	1991-01-28	1998-12-15	Lepetit Spa	METHOD FOR PRODUCING 2'-DIETHYLAMINORIFAMYCIN P (P/DEA)
US6861053B1 (en) *	1999-08-11	2005-03-01	Cedars-Sinai Medical Center	Methods of diagnosing or treating irritable bowel syndrome and other disorders caused by small intestinal bacterial overgrowth
US7048906B2 (en)	1995-05-17	2006-05-23	Cedars-Sinai Medical Center	Methods of diagnosing and treating small intestinal bacterial overgrowth (SIBO) and SIBO-related conditions
US7247634B2 (en) *	2004-01-13	2007-07-24	Cumbre Pharmaceuticals Inc.	Rifamycin derivatives effective against drug-resistant microbes
US9415112B2 (en)	2011-06-20	2016-08-16	Rutgers, The State University Of New Jersey	Bipartite inhibitors of bacterial RNA polymerase
US9108968B2 (en)	2012-04-25	2015-08-18	Ppg Industries Ohio, Inc.	Methods for producing 1,5,7-triazabicyclo[4.4.0]dec-5-ene by reaction of a disubstituted carbodiimide and dipropylene triamine
US9765088B2 (en) *	2014-04-19	2017-09-19	Granules India Limited	Process for the preparation of rifamycin derivatives
ES2868180T3 (en)	2017-06-26	2021-10-21	Biofer Spa	Pyrido-imidazo rifamycin derivatives as antibacterial agents
CN109400628A (en) *	2018-12-26	2019-03-01	重庆华邦胜凯制药有限公司	A kind of preparation method of Rifabutin intermediate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1053787B (en) *	1974-10-29	1981-10-10	Pastori A	NITROGEN MACROLIDS AND THEIR PREPARATION
GB1591696A (en) *	1978-03-09	1981-06-24	Archifar Lab Chim Farm	3-nitro-rifamycins s and sv

1977
- 1977-11-29 IT IT03620/77A patent/IT1090759B/en active
1978
- 1978-11-06 US US05/957,844 patent/US4179438A/en not_active Expired - Lifetime
- 1978-11-08 ZA ZA00786299A patent/ZA786299B/en unknown
- 1978-11-23 AU AU41867/78A patent/AU519242B2/en not_active Expired
- 1978-11-23 LU LU80567A patent/LU80567A1/en unknown
- 1978-11-23 AT AT837078A patent/AT360652B/en not_active IP Right Cessation
- 1978-11-24 NL NL7811558A patent/NL7811558A/en not_active Application Discontinuation
- 1978-11-27 DE DE19782851312 patent/DE2851312A1/en not_active Withdrawn
- 1978-11-27 FR FR7833394A patent/FR2410000A1/en active Granted
- 1978-11-27 AR AR274585A patent/AR219775A1/en active
- 1978-11-27 BE BE2057442A patent/BE872294A/en not_active IP Right Cessation
- 1978-11-27 YU YU02791/78A patent/YU279178A/en unknown
- 1978-11-28 SE SE7812231A patent/SE439168B/en not_active IP Right Cessation
- 1978-11-28 GR GR57753A patent/GR71727B/el unknown
- 1978-11-28 DK DK530978A patent/DK155797C/en not_active IP Right Cessation
- 1978-11-28 CH CH1217978A patent/CH636619A5/en not_active IP Right Cessation
- 1978-11-28 PT PT68840A patent/PT68840A/en unknown
- 1978-11-28 CA CA317,009A patent/CA1099265A/en not_active Expired
- 1978-11-28 NO NO784005A patent/NO784005L/en unknown
- 1978-11-28 ES ES475471A patent/ES475471A1/en not_active Expired
- 1978-11-28 FI FI783639A patent/FI65254C/en not_active IP Right Cessation
- 1978-11-28 JP JP14704878A patent/JPS5495599A/en active Granted
- 1978-11-29 GB GB7846449A patent/GB2009744B/en not_active Expired

Also Published As

Publication number	Publication date
CH636619A5 (en)	1983-06-15
FR2410000B1 (en)	1983-10-28
NL7811558A (en)	1979-05-31
GB2009744B (en)	1982-05-26
FR2410000A1 (en)	1979-06-22
DK155797B (en)	1989-05-16
DE2851312A1 (en)	1979-07-12
AT360652B (en)	1981-01-26
AR219775A1 (en)	1980-09-15
PT68840A (en)	1978-12-01
AU4186778A (en)	1979-06-07
FI65254C (en)	1984-04-10
JPS625159B2 (en)	1987-02-03
LU80567A1 (en)	1979-03-22
FI65254B (en)	1983-12-30
SE7812231L (en)	1979-05-30
FI783639A (en)	1979-05-30
US4179438A (en)	1979-12-18
DK155797C (en)	1989-10-02
CA1099265A (en)	1981-04-14
ZA786299B (en)	1979-10-31
BE872294A (en)	1979-03-16
SE439168B (en)	1985-06-03
GR71727B (en)	1983-06-22
AU519242B2 (en)	1981-11-19
ATA837078A (en)	1980-06-15
JPS5495599A (en)	1979-07-28
ES475471A1 (en)	1979-06-01
YU279178A (en)	1982-10-31
DK530978A (en)	1979-05-30
NO784005L (en)	1979-05-30
IT1090759B (en)	1985-06-26

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Legal Events

Date	Code	Title	Description
1990-07-25	PCNP	Patent ceased through non-payment of renewal fee